diff --git a/MANIFEST.in b/MANIFEST.in
index 33a7af5b..635f3eca 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,7 +1,19 @@
 include app/manage.py
 include app/requirements.txt
 include README.md
+exclude *.yml
+exclude *.yaml
+
 graft app/staticfiles
 graft app/client
 graft app/doccano
+
+prune app/staticfiles/bundle
+prune app/staticfiles/assets
+prune app/staticfiles/components
+prune app/server/static
+prune frontend
+prune docs
+prune nginx
+prune tools
 global-exclude *.pyc